American Biosciences- NK-9 (Immune System Support) 30 Capsules Per Bottle. The unique pet NK-9™ Immune System Support for pets helps support a healthy immune system by upregulating Natural Killer (NK) cell function. NK cells are a type of white blood cell known as the immune system's front line defense –they seek out and destroy and “non-self” cells in the body. With NK-9’s support pets may sustain long term health by maintaining a strong immune system even for dogs who are older or who have weakened immune systems.
Active Ingredients: NK-9 contains the ingredient Active Hexose Correlated Compound (AHCC) which is an extract from the fermentation of a hybridized mushroom. AHCC (identified in Japan in the ‘80s) has been the subject of over 30 articles in peer-reviewed journals describing research in animals and humans, showing that AHCC supports peak Natural Killer cell function. NK-9 is "the"best immune support product for pets

Natural Joint Formula Ingredients: Feverfew, Celery Seed, Wheatgrass, Boswelia, Bromelain, Papain, Corydalis Root, Cayenne, Turmeric, Shark Cartilage and a Proprietary Blend of Native Australian Herbs.
Each bottle of DGP contains 60 chewable tablets.
Suggested Usage - Give dogs or cats one tablet for every 30 lbs. Of body weight daily. For dogs or cats under 15 lbs, use ½ tablet daily.